USDY vs sUSDe— Side by Side
| Feature | USDY | sUSDe |
|---|---|---|
| Backing | RWA-Backed | Synthetic |
| Issuer | Ondo Finance | Ethena Labs |
| Launched | 2023 | 2024 |
| Chains | 6 | 4 |
When to Use Each
USDY
- +Real Treasury backing — yield is from actual T-bills, not funding rates or algorithm
- +Daily yield accrual built into token price — passive income without staking or vaults
- +Multi-chain deployment across 6 networks gives DeFi composability
sUSDe
- +Highest yield among major stablecoins in bull markets — 15–35% APY driven by funding rates
- +Accepted as collateral on Aave v3, Morpho, and Sky Protocol — deeply integrated in DeFi
- +Auto-compounding yield via exchange rate appreciation — no manual claiming required